Add another of those vid cards later on and your unstoppable.
...also I would hold off for now on purchasing a sound card. Chances are your going to be satisfied with the on board sound.
http://www.newegg.com/Product/Product.aspx?Item=N82E16811119137 $69.99 Free Shipping*
COOLER MASTER RC-690-KKN1-GP Black SECC/ ABS ATX Mid Tower Computer Case - Retail
http://www.newegg.com/Product/Product.aspx?Item=N82E16817341011 $109.99 ($89.99 after $20.00 Mail-In Rebate)
PC Power & Cooling S75CF 750W EPS12V SLI Certified CrossFire Ready 80 PLUS Certified Active PFC Power Supply - Retail
http://www.ewiz.com/detail.php?name=MB-EX58U4P $222.99 | $207.99 after rebate | Free Ground Shipping
GIGABYTE GA-EX58-UD4P Core i7/ Intel X58/ DDR3/ CorssFireX & 3-Way SLI/ A&GbE/ ATX Motherboard
https://www.antaresdigital.com/customer/product.php?productid=16135&cat=282&page=1" $ 280.00
Intel Core i7 920 2.66GHz LGA 1366 Socket 8MB Cache CPU
D0 Stepping
http://www.newegg.com/Product/Product.aspx?Item=N82E16835233029 $39.99
XIGMATEK Dark Knight-S1283V 120mm Long Life Bearing CPU Cooler - Retail
http://www.newegg.com/Product/Product.aspx?Item=N82E16835154003 $4.99
Tuniq TX-2 Cooling Thermal Compound - Retail
http://www.newegg.com/Product/Product.aspx?Item=N82E16814130475 $239.99 ($219.99 after $20.00 Mail-In Rebate) Free Shipping*
EVGA 896-P3-1170-AR GeForce GTX 275 896MB 448-bit DDR3 PCI Express 2.0 x16 HDCP Ready SLI Supported Video Card - Retail
Free Cryostasis game w/ registration at manufacturer website
http://www.newegg.com/Product/Product.aspx?Item=N82E16820231247 $94.99 Free Shipping*
G.SKILL 6GB (3 x 2GB) 240-Pin DDR3 SDRAM DDR3 1600 (PC3 12800) Triple Channel Kit Desktop Memory - Retail
http://www.newegg.com/Product/Product.aspx?Item=N82E16822136319 $74.99 Free Shipping*
Western Digital Caviar Black WD6401AALS 640GB 7200 RPM 32MB Cache SATA 3.0Gb/s 3.5" Internal Hard Drive - OEM
http://www.newegg.com/Product/Product.aspx?Item=N82E16827136152 $23.99
LG Black 22X (CAV) DVD+R 8X DVD+RW 16X DVD+R DL 22X (CAV) DVD-R 6X DVD-RW 12X DVD-RAM 16X DVD-ROM 48X CD-R 32X CD-RW 48X CD-ROM 2MB Cache SATA 22X DVD±R DVD Burner - OEM
http://www.newegg.com/Product/Product.aspx?Item=N82E16820208458 $14.99
Transcend TS-RDP8K USB 2.0 All-in-One Multi Card Reader - Retail
http://www.newegg.com/Product/Product.aspx?Item=N82E16833315078 $34.99
EDIMAX EW-7728In IEEE 802.11b/g, IEEE 802.11n Draft 32bit PCI Wireless 802.11n Draft 2.0 PCI Card Up to 300Mbps Data Rates WEP 64/128, WPA, WPA2 Cisco CCX V1.0, V2.0 & V3.0 Compliance - Retail
http://www.newegg.com/Product/Product.aspx?Item=N82E16824009167 $229.99 Free Shipping*
Acer H243Hbmid 24" 2ms(GTG) HDMI Widescreen LCD Monitor 300 cd/m2 40000:1 Max (ACM) Built in Speakers - Retail
Total: $1,346.89 | $1,291.89 w/mail in rebates
http://technet.microsoft.com/en-us/evalcenter/dd353205.aspx?ITPID=mscomsc <--- Save yourself some money on an o/s until March 2010 and dl the 64 bit version of Windows 7
http://www.newegg.com/Product/Product.aspx?Item=N82E16813128374 <--- more pics, specs, and customer reviews of that Gigabyte UD4P mobo used in this build
http://www.anandtech.com/weblog/showpost.aspx?i=584 <---short review on that D0 stepping i7. It runs cooler than the older C0 stepping i7's
http://www.fudzilla.com/index.php?option=com_content&task=view&id=11773&Itemid=1 <--- that's one way you can tell if you have a D0 stepping cpu or not